net.dongliu.commons

类 ReflectUtils

java.lang.Object

net.dongliu.commons.ReflectUtils

public class ReflectUtils
extends Object

Utils method for reflect

作者:

Liu Dong <im@dongliu.net>

构造器概要

构造器

构造器和说明
ReflectUtils()

方法概要

限定符和类型	方法和说明
static boolean	getBooleanField(Object o, String name) Get field's value.
static byte	getByteField(Object o, String name) Get field's value.
static char	getCharField(Object o, String name) Get field's value.
static double	getDoubleField(Object o, String name) Get field's value.
static <T> T	getField(Object o, String name) Get field's value.
static float	getFloatField(Object o, String name) Get field's value.
static int	getIntField(Object o, String name) Get field's value.
static long	getLongField(Object o, String name) Get field's value.
static short	getShortField(Object o, String name) Get field's value.
static byte	getStaticByteField(Class cls, String name) Get field's value.
static char	getStaticCharField(Class cls, String name) Get field's value.
static double	getStaticDoubleField(Class cls, String name) Get field's value.
static <T> T	getStaticField(Class cls, String name) Get field's value.
static float	getStaticFloatField(Class cls, String name) Get field's value.
static int	getStaticIntField(Class cls, String name) Get field's value.
static long	getStaticLongField(Class cls, String name) Get field's value.
static short	getStaticShortField(Class cls, String name) Get field's value.
static boolean	isArray(Object obj) If obj is array.
static boolean	isPrimitive(Class cls) If cls is a primitive class
static void	setBooleanField(Object o, String name, boolean value) Set field's value.
static void	setByteField(Object o, String name, byte value) Set field's value.
static void	setCharField(Object o, String name, char value) Set field's value.
static void	setDoubleField(Object o, String name, double value) Set field's value.
static void	setField(Object o, String name, Object value) Set field's value.
static void	setFloatField(Object o, String name, float value) Set field's value.
static void	setIntField(Object o, String name, int value) Set field's value.
static void	setLongField(Object o, String name, long value) Set field's value.
static void	setShortField(Object o, String name, short value) Set field's value.
static void	setStaticByteField(Class cls, String name, byte value) Set field's value.
static void	setStaticCharField(Class cls, String name, char value) Set field's value.
static void	setStaticDoubleField(Class cls, String name, double value) Set field's value.
static void	setStaticField(Class cls, String name, Object value) Set field's value.
static void	setStaticFloatField(Class cls, String name, float value) Set field's value.
static void	setStaticIntField(Class cls, String name, int value) Set field's value.
static void	setStaticLongField(Class cls, String name, long value) Set field's value.
static void	setStaticShortField(Class cls, String name, short value) Set field's value.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ReflectUtils

public ReflectUtils()

方法详细资料

isPrimitive

public static boolean isPrimitive(Class cls)

If cls is a primitive class

isArray

public static boolean isArray(Object obj)

If obj is array. Return true if obj is not null and is array, otherwise false.

getField

public static <T> T getField(Object o,
                             String name)

Get field's value.

getBooleanField

public static boolean getBooleanField(Object o,
                                      String name)

Get field's value.

getIntField

public static int getIntField(Object o,
                              String name)

Get field's value.

getLongField

public static long getLongField(Object o,
                                String name)

Get field's value.

getFloatField

public static float getFloatField(Object o,
                                  String name)

Get field's value.

getDoubleField

public static double getDoubleField(Object o,
                                    String name)

Get field's value.

getByteField

public static byte getByteField(Object o,
                                String name)

Get field's value.

getShortField

public static short getShortField(Object o,
                                  String name)

Get field's value.

getCharField

public static char getCharField(Object o,
                                String name)

Get field's value.

setField

public static void setField(Object o,
                            String name,
                            Object value)

Set field's value.

setBooleanField

public static void setBooleanField(Object o,
                                   String name,
                                   boolean value)

Set field's value.

setIntField

public static void setIntField(Object o,
                               String name,
                               int value)

Set field's value.

setLongField

public static void setLongField(Object o,
                                String name,
                                long value)

Set field's value.

setFloatField

public static void setFloatField(Object o,
                                 String name,
                                 float value)

Set field's value.

setDoubleField

public static void setDoubleField(Object o,
                                  String name,
                                  double value)

Set field's value.

setByteField

public static void setByteField(Object o,
                                String name,
                                byte value)

Set field's value.

setShortField

public static void setShortField(Object o,
                                 String name,
                                 short value)

Set field's value.

setCharField

public static void setCharField(Object o,
                                String name,
                                char value)

Set field's value.

getStaticField

public static <T> T getStaticField(Class cls,
                                   String name)

Get field's value.

getStaticIntField

public static int getStaticIntField(Class cls,
                                    String name)

Get field's value.

getStaticLongField

public static long getStaticLongField(Class cls,
                                      String name)

Get field's value.

getStaticFloatField

public static float getStaticFloatField(Class cls,
                                        String name)

Get field's value.

getStaticDoubleField

public static double getStaticDoubleField(Class cls,
                                          String name)

Get field's value.

getStaticByteField

public static byte getStaticByteField(Class cls,
                                      String name)

Get field's value.

getStaticShortField

public static short getStaticShortField(Class cls,
                                        String name)

Get field's value.

getStaticCharField

public static char getStaticCharField(Class cls,
                                      String name)

Get field's value.

setStaticField

public static void setStaticField(Class cls,
                                  String name,
                                  Object value)

Set field's value.

setStaticIntField

public static void setStaticIntField(Class cls,
                                     String name,
                                     int value)

Set field's value.

setStaticLongField

public static void setStaticLongField(Class cls,
                                      String name,
                                      long value)

Set field's value.

setStaticFloatField

public static void setStaticFloatField(Class cls,
                                       String name,
                                       float value)

Set field's value.

setStaticDoubleField

public static void setStaticDoubleField(Class cls,
                                        String name,
                                        double value)

Set field's value.

setStaticByteField

public static void setStaticByteField(Class cls,
                                      String name,
                                      byte value)

Set field's value.

setStaticShortField

public static void setStaticShortField(Class cls,
                                       String name,
                                       short value)

Set field's value.

setStaticCharField

public static void setStaticCharField(Class cls,
                                      String name,
                                      char value)

Set field's value.